Descrizione
GRADE A
These cells are never used, not soldered.
It is very good for your solar panel DIY. Mechanical Characteristics:
Format : 125mmx125mm +/- 0.5mm, diagonal:165mm
Thickness: 200 +/- 20 um
Front(-): Silicon nitride anti-reflecting coating, 1.5mm wide front silver bus bars.
Back(+): Full aluminium back surface field, 2.5mm wide (silver/aluminium) soldering pads.
Power: 2.8w
Efficiency: 17.6-17.8%
vmp: 0.523V
Imp: 5.215A
voc: 0.629V
Isc: 5.585A
mono cell, 5×5
2.8w average per cell
Quality: Grade A
good quality
new, never used
